Fix wide-angle barrel curvature and telephoto pincushion distortion
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Supports PNG, JPG, WebP, BMP, GIF, SVG · Max 50MB
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Correct optical lens flaws that curve straight lines and horizons. Implements the physical Brown-Conrady radial lens distortion model to straighten curved architectural lines from wide-angle action cameras and phone lenses, complete with scale compensation and reference grids.
Yes, Lens Optical Distortion Corrector on KiteImage is 100% free with no hidden fees, subscriptions, or limits on usage.
Absolutely. Unlike other online image tools, KiteImage processes all images directly in your browser using HTML5 Canvas and WebAssembly. Your photos never leave your device or get uploaded to any server.
We support all standard modern image formats including JPG/JPEG, PNG, WebP, GIF, SVG, and BMP.
You have full control over quality and compression settings. You can maintain 100% lossless quality or optimize for smaller file size without noticeable visual loss.
Resize images to exact pixel dimensions or social presets
Crop images with rule-of-thirds grid and aspect ratio locks
Crop images into perfect circles for profile avatars and logos
Rotate and flip images with instantaneous canvas rendering
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